Cita APA

Fraenkel, A. A., & Levy, A. (1976). Abstract set theory (4th rev. ed.). North-Holland Pub. Co. ; American Elsevier Pub. Co..

Chicago Edition Citation

Fraenkel, Abraham Adolf, i Azriel Levy. Abstract Set Theory. 4th rev. ed. Amsterdam : New York: North-Holland Pub. Co. ; American Elsevier Pub. Co., 1976.

Cita MLA

Fraenkel, Abraham Adolf, i Azriel Levy. Abstract Set Theory. 4th rev. ed. North-Holland Pub. Co. ; American Elsevier Pub. Co., 1976.